Pharmaceutical Organic Chemistry II is the subject of B. Pharmacy IIIrd Semester. In this blog, Pharmaceutical Organic Chemistry II Important Questions is provided which will help the students to do better in their examination and score the better marks.  

Pharmaceutical Organic Chemistry course focuses on the methods used to identify the structure of organic molecules, advanced principles of organic stereochemistry, organic reaction mechanisms, and methods used for the synthesis of organic compounds

Pharmaceutical Organic Chemistry II Important Questions

There is a Table of Content given below which help you to find out your required Unit Important Question. You can click on particular unit which you want to redirect.


💡 Table of Content
  1. Organic Chem II Important Ques [ Unit 1 ]
  2. Organic Chem II Important Ques [ Unit 2 ]
  3. Organic Chem II Important Ques [ Unit 3 ]
  4. Organic Chem II Important Ques [ Unit 4 ]
  5. Organic Chem II Important Ques [ Unit 5 ]
  6. Organic Chem II Important Ques [ Very Short ]


Pharmaceutical Organic Chemistry II Important Questions [ Unit 1 ]

Ques.1 Write analytic, synthetic and other evidence in the derivatives of structure of benzene. [OR] Write brief note on structure of Benzene.
Ques.2 Write electrophilic substitution reaction of benzene. [OR] Write mechanism of Friedal Craft Alkylation or Acylation/Sulphonation.
Ques.3 Molecular Orbital structure of benzene.
Ques.4 Huckle's rule of Aromaticity.
Ques.5 Write a note on effect of substituent on reactivity of benzene.
Ques.6 Write structure and uses of DDT and Saccharin.


Pharmaceutical Organic Chemistry II Important Questions [ Unit 2 ]

Phenol :-
Ques.1 Describe in details the synthesis and chemical reaction of phenol.
Ques.2 Why phenol is acidic in nature and what is the effect of substituent on acidity of phenol. [OR] Discuss about Acidity of Phenol.
Ques.3 Discuss various qualitative test to detect phenols in given sample and chemical reactions.
Ques.4 Write structure and uses of phenol and cresol.

Aromatic Amines :- 
Ques.1 Write all the method of preparation and chemical reaction of aromatic amines.
Ques.2 Why amines are basic in nature and what is the effect of substituents on its basicity.
Ques.3 Describe in details the synthesis and chemical reaction of Aryl Diazonium salts.

Aromatic Acids :-
Ques.1 Describe in details the synthesis and chemical reaction of Benzoic Acid.


Pharmaceutical Organic Chemistry II Important Questions [ Unit 3 ]

Ques.1 Write reaction of fats and oils :- 
  • Hydrolysis 
  • Hydrogenation
  • Saponification
  • Rancidity of Oils
  • Drying Oils

Ques.2 Write different methods of analysis of fats and oils :- 
  • Acid Value
  • Saponification Value
  • Ester Value
  • Iodine Value 
  • Acetyl Value
  • RM Value

Ques.3 Write the difference between Fats and Oils.


Pharmaceutical Organic Chemistry II Important Questions [ Unit 4 ]

Ques.1 Describe in details about the synthesis and chemical reaction of :- 
  • Naphthalene
  • Phenanthrene 
  • Anthracene

Ques.2 Structure, Chemical synthesis and Medicinal uses of :- 
  • Diphenylmethane
  • Diphenylmethane


Pharmaceutical Organic Chemistry II Important Questions [ Unit 5 ]

Ques.1 Define Cycloalkanes. Write down difference theory of stability of cycloalkanes in details.
Ques.2 Give Baeyer's strain theory with its limitation.
Ques.3 Write a note on theory of stainless ring.


Pharmaceutical Organic Chemistry II Important Questions [ Very Short ]

Ques.1 Why phenol is acidic in nature ?
Ques.2 Write the reduction reaction of naphthalene.
Ques.3 Name two reducing agent.
Ques.4 Write the oxidation reaction of phenanthracene.
Ques.5 Write the reaction of cyclopropane.
Ques.6 Name the product formed by Friedal Craft Acylation of Benzene.
Ques.7 What is the mechanism of Esterification reaction.
Ques.8 Write the use resorcinol.
Ques.9 Write the structure of Ortho-Cresol.
Ques.10 What is saponification.
Ques.11 What is ester value.
Ques.12 What is Acid Value.
Ques.13 What is the basic of Sachse-Mohr's Theory.
Ques.14 Arrange in order of increasing acidity :- 
  • Phenol
  • 4-Nitrophenol
  • 2,4-Nitrophenol
  • 2,4,6-trinitrophenol

Ques.15 Name the product of nitration of toluene.
Ques.16 Name the product of sulphonation of naphthalene under thermal condition.
Ques.17 Name the electrophilic produced in nitration reaction of Benzene.
Ques.18 Give molecular orbital picture of benzene.
Ques.19 Give structure and uses of DDT.
Ques.20 What is friedal craft acylation. Explain with suitable reaction.
Ques.21 Give structure and uses of Napthols.
Ques.22 Give Hawarth synthesis of Phenanthrene.
Ques.23 Give stability order of cycloalkanes.
Ques.24 Draw any four aromatic structures.
Ques.25 Give structure and uses of Diphenylmethane.
Ques.26 Define and classify polynuclear hydrocarbons.
Ques.27 Write Huckle's rule of Aromaticity.
Ques.28 What is resonance ? Give their suitable example.
Ques.29 What do you understand by ring deactivating and ring activity group.
Ques.30 Write any one reaction :- 
  • Kolbe reaction of phenol
  • Reimer-Tiemann reaction